12280080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2728

約数の個数: 80

約数和(自身を含む): 40086720

約数和(自身を除く): 27806640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2693, 4560, 5386, 8079, 10772, 13465, 16158, 21544, 26930, 32316, 40395, 43088, 51167, 53860, 64632, 80790, 102334, 107720, 129264, 153501, 161580, 204668, 215440, 255835, 307002, 323160, 409336, 511670, 614004, 646320, 767505, 818672, 1023340, 1228008, 1535010, 2046680, 2456016, 3070020, 4093360, 6140040, 12280080]

約数ペア:

[(1, 12280080), (2, 6140040), (3, 4093360), (4, 3070020), (5, 2456016), (6, 2046680), (8, 1535010), (10, 1228008), (12, 1023340), (15, 818672), (16, 767505), (19, 646320), (20, 614004), (24, 511670), (30, 409336), (38, 323160), (40, 307002), (48, 255835), (57, 215440), (60, 204668), (76, 161580), (80, 153501), (95, 129264), (114, 107720), (120, 102334), (152, 80790), (190, 64632), (228, 53860), (240, 51167), (285, 43088), (304, 40395), (380, 32316), (456, 26930), (570, 21544), (760, 16158), (912, 13465), (1140, 10772), (1520, 8079), (2280, 5386), (2693, 4560)]